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Appendix C to Part 91—Operations in the North Atlantic (NAT) Minimum Navigation Performance Specifications (MNPS) Airspace

Section 1

NAT MNPS airspace is that volume of airspace between FL 285 and FL 420 extending between latitude 27 degrees north and the North Pole, bounded in the east by the eastern boundaries of control areas Santa Maria Oceanic, Shanwick Oceanic, and Reykjavik Oceanic and in the west by the western boundary of Reykjavik Oceanic Control Area, the western boundary of Gander Oceanic Control Area, and the western boundary of New York Oceanic Control Area, excluding the areas west of 60 degrees west and south of 38 degrees 30 minutes north.

Section 2

The navigation performance capability required for aircraft to be operated in the airspace defined in section 1 of this appendix is as follows:

(a) The standard deviation of lateral track errors shall be less than 6.3 NM (11.7 Km). Standard deviation is a statistical measure of data about a mean value. The mean is zero nautical miles. The overall form of data is such that the plus and minus 1 standard deviation about the mean encompasses approximately 68 percent of the data and plus or minus 2 deviations encompasses approximately 95 percent.

(b) The proportion of the total flight time spent by aircraft 30 NM (55.6 Km) or more off the cleared track shall be less than 5.3 × 10−4 (less than 1 hour in 1,887 flight hours).

(c) The proportion of the total flight time spent by aircraft between 50 NM and 70 NM (92.6 Km and 129.6 Km) off the cleared track shall be less than 13 × 10−5 (less than 1 hour in 7,693 flight hours.)

Section 3

Air traffic control (ATC) may authorize an aircraft operator to deviate from the requirements of § 91.705 for a specific flight if, at the time of flight plan filing for that flight, ATC determines that the aircraft may be provided appropriate separation and that the flight will not interfere with, or impose a burden upon, the operations of other aircraft which meet the requirements of § 91.705.

The direct final rule published on March 26, 2015, at 80 FR 15887, is withdrawn, effective May 19, 2015.

14 CFR Part 91

Summary

The FAA is withdrawing a previously published direct final rule that would have prohibited fixed-wing special visual flight rules operations at Washington-Dulles International Airport. The FAA is withdrawing this action because it has received an adverse comment.

This action amends Special Federal Aviation Regulation (SFAR) No. 77, “Prohibition Against Certain Flights Within the Territory and Airspace of Iraq,” which prohibits certain flight operations in the territory and airspace of Iraq by all United States (U.S.) air carriers; U.S. commercial operators; persons exercising the privileges of a U.S. airman certificate, except when such persons are operating a U.S.-registered civil aircraft for a foreign air carrier; and operators of U.S.-registered civil aircraft, except when such operators are foreign air carriers. On August 8, 2014, the FAA issued a Notice to Airmen (NOTAM) prohibiting flight operations in the ORBB FIR at all altitudes, subject to certain limited exceptions, due to the armed conflict in Iraq. This amendment to SFAR No. 77 incorporates the flight prohibition set forth in the August 8, 2014, NOTAM into the rule. The FAA is also revising the approval process for this SFAR for other U.S. Government departments, agencies, and instrumentalities, to align with the approval process established for other recently published flight prohibition SFARs. This final rule will remain in effect for two years.

This action becomes effective May 26, 2015. Submit comments on or before April 27, 2015. If the FAA receives an adverse comment or notice of intent to file an adverse comment, the FAA will publish a document in the Federal Register before the effective date of the direct final rule that may withdraw it in whole, or in part.

14 CFR Part 91

Summary

This action prohibits fixed-wing special visual flight rules operations at Washington-Dulles International Airport. This action is necessary to support aviation safety and the efficient use of the navigable airspace by managing operations in the busy and complex airspace around the airport.

The final rule is effective March 20, 2015. This action extends the period during which Special Federal Aviation Regulation (SFAR) No. 112, scheduled to expire on March 20, 2015, will remain in effect. The expiration date is extended until March 20, 2017.

14 CFR Part 91

Summary

This action extends the prohibition of flight operations within the Tripoli (HLLL) Flight Information Region (FIR) by all: U.S. air carriers; U.S. commercial operators; persons exercising the privileges of an airman certificate issued by the FAA, except when such persons are operating a U.S.-registered aircraft for a foreign air carrier; and operators of U.S.-registered civil aircraft, except operators of such aircraft that are foreign air carriers. The extension of the expiration date is necessary to address a potential hazard to persons and aircraft engaged in such flight operations. Additionally, the FAA is amending the prohibition to make clear that operations by sub-contractors under a U.S. Government department, agency, or instrumentality's contract, grant, or cooperative agreement may be included in an approval request and to remove an obsolete reference to paragraph 8 of United Nations Security Council Resolution (UNSCR) 1973. The FAA is also revising the approval conditions that will apply to operations authorized by other U.S. Government departments, agencies, and instrumentalities that are approved by the FAA, and the information about requests for exemption, to reflect the termination of statutory authorization for the FAA premium war risk insurance program.

The FAA is correcting a final rule technical amendment published on February 9, 2015 (80 FR 6899). In that final rule, which became effective on the date of publication, the FAA corrected errors in regulatory provisions addressing Automatic Dependent Surveillance-Broadcast Out equipment and use. The FAA inadvertently listed an incorrect Amendment Number for that final rule. This document corrects that error.

This policy statement updates and clarifies how the FAA determines when datalink communications must be recorded as a function of the cockpit voice recorder operational regulations. This policy update eliminates unneeded limitations in current policy, and restates the FAA's intent that the requirement function as a performance-based regulation.

The FAA is correcting a final rule published on May 28, 2010. In that rule, the FAA amended its regulations by adding equipage requirements and performance standards for Automatic Dependent Surveillance—Broadcast (ADS-B) Out avionics on aircraft operating in Classes A, B, and C airspace, as well as other specified classes of airspace within the U.S. National Airspace System (NAS). This document corrects errors in regulatory provisions addressing ADS-B Out equipment and use.

2015-02-04; vol. 80 # 23 - Wednesday, February 4, 2015

80 FR 5918 - Removal of Special Federal Aviation Regulation No. 87—Prohibition Against Certain Flights Within the Territory and Airspace of Ethiopia

This action removes the prohibition against certain flights within the territory and airspace of Ethiopia contained in Special Federal Aviation Regulation (SFAR) No. 87 from the Code of Federal Regulations (CFR). The prohibition only applied to flight operations within the territory and airspace of Ethiopia north of 12 degrees north latitude conducted by United States (U.S.) air carriers or commercial operators; persons exercising the privileges of an airman certificate issued by the FAA, unless that person was engaged in the operation of a U.S.-registered aircraft for a foreign air carrier; and operators using an aircraft registered in the United States, except where the operator of such aircraft was a foreign air carrier. The FAA has now determined that the safety and security situation that prompted the above flight prohibition has significantly improved, and that it is safe for U.S. civil flights to be operated within the entire territory and airspace of Ethiopia, subject to the approval of and in accordance with the conditions established by the appropriate authorities of Ethiopia.

Title 14 published on 2015-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR Part 91after this date.

This action would revise the FAA's requirements for an application to operate in Reduced Vertical Separation Minimum (RVSM) airspace. This proposal would eliminate the burden and expense of developing, processing, and approving RVSM maintenance programs. As a result of this proposed revision, an applicant to operate in RVSM airspace would no longer be required to develop and submit an RVSM maintenance program solely for the purpose of an RVSM authorization. Because of other, independent FAA airworthiness regulations, all aircraft operators would nevertheless continue to be required to maintain RVSM equipment in an airworthy condition.

The direct final rule published on March 26, 2015, at 80 FR 15887, is withdrawn, effective May 19, 2015.

14 CFR Part 91

Summary

The FAA is withdrawing a previously published direct final rule that would have prohibited fixed-wing special visual flight rules operations at Washington-Dulles International Airport. The FAA is withdrawing this action because it has received an adverse comment.

This action amends Special Federal Aviation Regulation (SFAR) No. 77, “Prohibition Against Certain Flights Within the Territory and Airspace of Iraq,” which prohibits certain flight operations in the territory and airspace of Iraq by all United States (U.S.) air carriers; U.S. commercial operators; persons exercising the privileges of a U.S. airman certificate, except when such persons are operating a U.S.-registered civil aircraft for a foreign air carrier; and operators of U.S.-registered civil aircraft, except when such operators are foreign air carriers. On August 8, 2014, the FAA issued a Notice to Airmen (NOTAM) prohibiting flight operations in the ORBB FIR at all altitudes, subject to certain limited exceptions, due to the armed conflict in Iraq. This amendment to SFAR No. 77 incorporates the flight prohibition set forth in the August 8, 2014, NOTAM into the rule. The FAA is also revising the approval process for this SFAR for other U.S. Government departments, agencies, and instrumentalities, to align with the approval process established for other recently published flight prohibition SFARs. This final rule will remain in effect for two years.

This action becomes effective May 26, 2015. Submit comments on or before April 27, 2015. If the FAA receives an adverse comment or notice of intent to file an adverse comment, the FAA will publish a document in the Federal Register before the effective date of the direct final rule that may withdraw it in whole, or in part.

14 CFR Part 91

Summary

This action prohibits fixed-wing special visual flight rules operations at Washington-Dulles International Airport. This action is necessary to support aviation safety and the efficient use of the navigable airspace by managing operations in the busy and complex airspace around the airport.

The final rule is effective March 20, 2015. This action extends the period during which Special Federal Aviation Regulation (SFAR) No. 112, scheduled to expire on March 20, 2015, will remain in effect. The expiration date is extended until March 20, 2017.

14 CFR Part 91

Summary

This action extends the prohibition of flight operations within the Tripoli (HLLL) Flight Information Region (FIR) by all: U.S. air carriers; U.S. commercial operators; persons exercising the privileges of an airman certificate issued by the FAA, except when such persons are operating a U.S.-registered aircraft for a foreign air carrier; and operators of U.S.-registered civil aircraft, except operators of such aircraft that are foreign air carriers. The extension of the expiration date is necessary to address a potential hazard to persons and aircraft engaged in such flight operations. Additionally, the FAA is amending the prohibition to make clear that operations by sub-contractors under a U.S. Government department, agency, or instrumentality's contract, grant, or cooperative agreement may be included in an approval request and to remove an obsolete reference to paragraph 8 of United Nations Security Council Resolution (UNSCR) 1973. The FAA is also revising the approval conditions that will apply to operations authorized by other U.S. Government departments, agencies, and instrumentalities that are approved by the FAA, and the information about requests for exemption, to reflect the termination of statutory authorization for the FAA premium war risk insurance program.

The FAA is correcting a final rule technical amendment published on February 9, 2015 (80 FR 6899). In that final rule, which became effective on the date of publication, the FAA corrected errors in regulatory provisions addressing Automatic Dependent Surveillance-Broadcast Out equipment and use. The FAA inadvertently listed an incorrect Amendment Number for that final rule. This document corrects that error.

This policy statement updates and clarifies how the FAA determines when datalink communications must be recorded as a function of the cockpit voice recorder operational regulations. This policy update eliminates unneeded limitations in current policy, and restates the FAA's intent that the requirement function as a performance-based regulation.

The FAA is proposing to amend its regulations to adopt specific rules to allow the operation of small unmanned aircraft systems in the National Airspace System. These changes would address the operation of unmanned aircraft systems, certification of their operators, registration, and display of registration markings. The proposed rule would also find that airworthiness certification is not required for small unmanned aircraft system operations that would be subject to this proposed rule. Lastly, the proposed rule would prohibit model aircraft from endangering the safety of the National Airspace System.

The FAA is correcting a final rule published on May 28, 2010. In that rule, the FAA amended its regulations by adding equipage requirements and performance standards for Automatic Dependent Surveillance—Broadcast (ADS-B) Out avionics on aircraft operating in Classes A, B, and C airspace, as well as other specified classes of airspace within the U.S. National Airspace System (NAS). This document corrects errors in regulatory provisions addressing ADS-B Out equipment and use.

2015-02-04; vol. 80 # 23 - Wednesday, February 4, 2015

80 FR 5918 - Removal of Special Federal Aviation Regulation No. 87—Prohibition Against Certain Flights Within the Territory and Airspace of Ethiopia

This action removes the prohibition against certain flights within the territory and airspace of Ethiopia contained in Special Federal Aviation Regulation (SFAR) No. 87 from the Code of Federal Regulations (CFR). The prohibition only applied to flight operations within the territory and airspace of Ethiopia north of 12 degrees north latitude conducted by United States (U.S.) air carriers or commercial operators; persons exercising the privileges of an airman certificate issued by the FAA, unless that person was engaged in the operation of a U.S.-registered aircraft for a foreign air carrier; and operators using an aircraft registered in the United States, except where the operator of such aircraft was a foreign air carrier. The FAA has now determined that the safety and security situation that prompted the above flight prohibition has significantly improved, and that it is safe for U.S. civil flights to be operated within the entire territory and airspace of Ethiopia, subject to the approval of and in accordance with the conditions established by the appropriate authorities of Ethiopia.